Water filter



FIG. 1 illustrates a right top perspective view of the water filtershowing my new design;

FIG. 2 illustrates a left bottom perspective view thereof;

FIG. 3 illustrates a front elevation view thereof;

FIG. 4 illustrates a rear elevation view thereof;

FIG. 5 illustrates a right side elevation view thereof;

FIG. 6 illustrates a left side elevation view thereof;

FIG. 7 illustrates a top view thereof; and,

FIG. 8 illustrates a bottom view thereof.

The ornamental design for a water filter, as shown and described. 